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36 #include "bnxt_hwrm.h"
37 #include "bnxt_ring.h"
38 #include "hsi_struct_def_dpdk.h"
41 * Async event handling
43 void bnxt_handle_async_event(struct bnxt *bp __rte_unused,
44 struct cmpl_base *cmp)
46 struct hwrm_async_event_cmpl *async_cmp =
47 (struct hwrm_async_event_cmpl *)cmp;
49 /* TODO: HWRM async events are not defined yet */
50 /* Needs to handle: link events, error events, etc. */
51 switch (async_cmp->event_id) {
53 /* Assume LINK_CHANGE == 0 */
54 RTE_LOG(INFO, PMD, "Link change event\n");
56 /* Can just prompt the update_op routine to do a qcfg
57 * instead of doing the actual qcfg
63 RTE_LOG(ERR, PMD, "handle_async_event id = 0x%x\n",
69 void bnxt_handle_fwd_req(struct bnxt *bp, struct cmpl_base *cmpl)
71 struct hwrm_fwd_req_cmpl *fwd_cmpl = (struct hwrm_fwd_req_cmpl *)cmpl;
72 struct input *fwd_cmd;
73 uint16_t logical_vf_id, error_code;
75 /* Qualify the fwd request */
76 if (fwd_cmpl->source_id < bp->pf.first_vf_id) {
78 "FWD req's source_id 0x%x > first_vf_id 0x%x\n",
79 fwd_cmpl->source_id, bp->pf.first_vf_id);
80 error_code = HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED;
82 } else if (fwd_cmpl->req_len_type >> HWRM_FWD_REQ_CMPL_REQ_LEN_SFT >
83 128 - sizeof(struct input)) {
85 "FWD req's cmd len 0x%x > 108 bytes allowed\n",
86 fwd_cmpl->req_len_type >> HWRM_FWD_REQ_CMPL_REQ_LEN_SFT);
87 error_code = HWRM_ERR_CODE_INVALID_PARAMS;
91 /* Locate VF's forwarded command */
92 logical_vf_id = fwd_cmpl->source_id - bp->pf.first_vf_id;
93 fwd_cmd = (struct input *)((uint8_t *)bp->pf.vf_req_buf +
94 (logical_vf_id * 128));
96 /* Provision the request */
97 switch (fwd_cmd->req_type) {
98 case HWRM_CFA_L2_FILTER_ALLOC:
99 case HWRM_CFA_L2_FILTER_FREE:
100 case HWRM_CFA_L2_FILTER_CFG:
101 case HWRM_CFA_L2_SET_RX_MASK:
104 error_code = HWRM_ERR_CODE_INVALID_PARAMS;
109 fwd_cmd->target_id = fwd_cmpl->source_id;
110 bnxt_hwrm_exec_fwd_resp(bp, fwd_cmd);
114 /* TODO: Encap the reject error resp into the hwrm_err_iput? */
115 /* Use the error_code for the reject cmd */
117 "Error 0x%x found in the forward request\n", error_code);
120 /* For the default completion ring only */
121 void bnxt_free_def_cp_ring(struct bnxt *bp)
123 struct bnxt_cp_ring_info *cpr = bp->def_cp_ring;
124 struct bnxt_ring *ring = cpr->cp_ring_struct;
126 bnxt_free_ring(ring);
129 /* For the default completion ring only */
130 void bnxt_init_def_ring_struct(struct bnxt *bp)
132 struct bnxt_cp_ring_info *cpr = bp->def_cp_ring;
133 struct bnxt_ring *ring = cpr->cp_ring_struct;
135 ring->bd = (void *)cpr->cp_desc_ring;
136 ring->bd_dma = cpr->cp_desc_mapping;
137 ring->ring_size = rte_align32pow2(DEFAULT_CP_RING_SIZE);
138 ring->ring_mask = ring->ring_size - 1;